【预订】Image and Video Compression 9780367378165 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9780367378165 Author 作者 Madhuri A. Joshi Format 版本 平装-胶订 Pages Number 页数 236页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2019-08-30 Language 语种 英语 Book Contents 内容简介 In an accessible way, this book covers basic schemes for image and video compression, including lossless techniques and wavelet- and vector quantization-based image compression and digital video compression. The MATLAB ? programs enable readers to gain hands-on experience with the techniques. The authors provide quality metrics used to evaluate the performance of the compression algorithms. They also introduce the modern technique of compressed sensing, which retains the most important part of the signal while it is being sensed.
¥730.00
【预订】The Curve Shortening Problem 9781584882138 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781584882138 Author 作者 Kai-Seng Chou and Xi-Ping Zhu Format 版本 精装 Pages Number 页数 272页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2001-03-06 Shipping Weight 商品重量 553g Language 语种 英语 Book Contents 内容简介 The curve shortening flow and other closely related geometric evolution equations serve as mathematical models for applications in diverse areas, such as phase transitions, flame front propagation, chemical reaction, mathematical biology, and image processing. The first book dedicated to this subject, The Curve Shortening Problem presents a rigorous, comprehensive account of the fundamental results relevant to these flows. With its careful exposition and complete guide to the literature, this book provides both an outstanding starting point for graduate students and a superb reference with intriguing research results f
¥1791
【预订】Introduction to IoT with Machine Learning and Image Proc 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9780367493738 Author 作者 Shrirang Ambaji Kulkarni Format 版本 平装-胶订 Pages Number 页数 158页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2020-08-17 Language 语种 英语 Book Contents 内容简介 Machine Learning a branch of Artificial Intelligence is influencing the society, industry and academia at large. The adaptability of Python programming language to Machine Learning has increased its popularity further. Another technology on the horizon is Internet of Things (IoT). The present book tries to address IoT, Python and Machine Learning along with a small introduction to Image Processing. If you are a novice programmer or have just started exploring IoT or Machine Learning with Python, then this book is for you.Features:;Raspberry Pi as IoT is described along with the procedure for installation and configuration.A simple introduction to Python Pr
¥540.00
【预订】Spectral Functions in Mathematics and Physics 9781584882 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781584882596 Author 作者 Klaus Kirsten Format 版本 精装 Pages Number 页数 400页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2001-12-13 Shipping Weight 商品重量 716g Language 语种 英语 Book Contents 内容简介 Over the last several years, the author and his colleagues have developed new methods for the exact analysis of different spectral functions that are significant in physics. This book provides a comprehensive de*ion of these techniques and their various applications. The author’s approach allows for an exact treatment of zeta functions associated with the spectrum of some second order elliptic differential operators. Although much of the book is devoted to spectral analysis and geometry, it also describes some of the many applications in physics, particularly to heat asymptotics, quantum field theory, statistical mechanics, the theo
¥2022
【预订】The Practical OPNET User Guide for Computer Network Simu 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781439812051 Author 作者 Adarshpal S. Sethi and Vasil Y. Hnatyshin Format 版本 精装 Pages Number 页数 528页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2012-08-24 Shipping Weight 商品重量 861g Language 语种 英语 Book Contents 内容简介 This is one of the first books to provide a comprehensive de*ion of OPNET? IT Guru and Modeler software. The book explains how to use the software for simulating and modeling computer networks and includes laboratory projects that help readers learn different aspects of the software in a hands-on way. The authors illustrate how to develop and configure models for every layer of the TCP/IP reference model. They also offer extensive examples that show how to set up and configure many nontrivial features of OPNET software.
¥1579
【预订】Digital Image Processing 9781420079500 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781420079500 Author 作者 Uvais Qidwai and C.H. Chen Format 版本 精装 Pages Number 页数 320页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2009-10-15 Shipping Weight 商品重量 589g Language 语种 英语 Book Contents 内容简介 This text equips students with an essential understanding of digital image processing. It contains easy explanations of theoretical concepts, avoiding heavy mathematics wherever possible. The authors provide MATLAB? codes that allow students to generate the same images found in the book and present the algorithms as simple flowcharts that can be coded in any programming environment. They include algorithmic accounts of the techniques, describe practical examples and potential applications, and cover both standard and advanced topics, such as face recognition and soft computing. Lecture slides, MATLAB codes, and other reso
¥2253
【预订】A Numerical Library in Java for Scientists and Engineers 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781584884309 Author 作者 Hang T. Lau Format 版本 精装 Pages Number 页数 1088页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2003-08-27 Shipping Weight 商品重量 2041g Language 语种 英语 Book Contents 内容简介 This groundbreaking handbook presents the only inexpensive numerical library available for the use of Java in scientific computation. It provides a library of Java-based procedures that perform fundamental mathematical computations critical to researchers. It includes procedural de*ions of linear algebra, the numerical solution of ordinary and partial differential equations, optimization, parameter estimation, and special functions of mathematical physics. The book includes test programs that allow researchers to execute the examples presented. Users can construct their own tests, apply the numeric procedures to them, and observe a su
¥2266
【预订】Calculus of Variations and Optimal Control/Differential 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781584881407 Author 作者 Alexander Ioffe Format 版本 精装 Pages Number 页数 280页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 1999-07-16 Shipping Weight 商品重量 793g Language 语种 英语 Book Contents 内容简介 The calculus of variations is a classical area of mathematical analysis yet its myriad applications in science and technology continue to keep it an active area of research. Encompassing two volumes, this set brings together leading experts who focus on critical point theory, differential equations, and the variational aspects of optimal control. The books cover monotonicity, nonlinear optimization, the impossible pilot wave, the Lavrentiev phenomenon, and elliptic problems.
¥2716
【预订】Chaotic Modelling and Simulation 9781420079005 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781420079005 Author 作者 Christos H. Skiadas and Charilaos Skiadas Format 版本 精装 Pages Number 页数 368页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2008-10-20 Shipping Weight 商品重量 680g Language 语种 英语 Book Contents 内容简介 Containing an extensive bibliography that lists the original work that defined the field, this book presents a large, up-to-date collection of chaotic models and chaotic attractors. Using more than 500 graphs and illustrations, the authors show how to design, estimate, and test an array of models, such as Gaussian, delay logistic, Hénon, Holmes, Lorenz, R?ssler, and rotation models. They explore the historic progression of chaos, from its humble beginnings to a major theory. The authors also include exercises, definitions, theorems, and proofs, along with simulation tools and code on the book’s website,
¥1560
【预订】Neutrices and External Numbers 9781498772679 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781498772679 Author 作者 Bruno Dinis and Imme van den Berg Format 版本 精装 Pages Number 页数 342页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2019-06-24 Language 语种 英语 Book Contents 内容简介 The book introduces a new model of orders of magnitude and of error analysis, with particular emphasis on behaviour under algebraic operations.
¥1791
【预订】Accelerated Life Models 9781584881865 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781584881865 Author 作者 Vilijandas Bagdonavicius and Mikhail Nikulin Format 版本 精装 Pages Number 页数 360页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2001-11-28 Shipping Weight 商品重量 630g Language 语种 英语 Book Contents 内容简介 Authors Badonavicius and Nikulin have developed a large and important class of survival analysis models that generalize most of the existing models. In a unified, systematic presentation that does not get bogged down in technical details, this monograph fully examines those models and explores areas of accelerated life testing usually only touched upon in the literature. In addition to the classical results, the authors devote considerable attention to models with time-varying explanatory variables and to methods of semiparametric estimation. The authors include goodness-of-fit tests for the most importa
¥2022
【预订】Exactly Solvable Models of Biological Invasion 978036739 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9780367392413 Author 作者 Sergei V. Petrovskii and Bai-Lian Li Format 版本 平装-胶订 Pages Number 页数 232页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2019-08-30 Language 语种 英语 Book Contents 内容简介 Exactly Solvable Models of Biological Invasion demonstrates the advantages and methods of obtaining exact solutions of the equations that describe nonlinear problems encountered in the study of invasive species spread. The authors present a comprehensive collection of exactly solvable models and a unified, self-contained de*ion of the relevant mathematical methods. They also provide new insight into important issues such as the impact of the Allee effect and the impact of predation. Full calculation details make this presentation accessible to biologists as well as applied mathematicians, and a range of ecological examples and applications demo
¥730.00
【预订】Service-Oriented Distributed Knowledge Discovery 9781439 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781439875315 Author 作者 Domenico Talia and Paolo Trunfio Format 版本 精装 Pages Number 页数 232页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2012-10-05 Shipping Weight 商品重量 521g Language 语种 英语 Book Contents 内容简介 A new approach to distributed large-scale data mining, service-oriented knowledge discovery extracts useful knowledge from often unmanageable volumes of data by exploiting data mining and machine learning distributed models and techniques in service-oriented infrastructures. Service-Oriented Distributed Knowledge Discovery presents techniques, algorithms, and systems based on the service-oriented paradigm. It explains how to design services for data analytics, describes real systems for implementing distributed knowledge discovery applications, and explores mobile data mining models.
¥1272
【预订】Statistics with Applications in Biology and Geology 9781 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781584883098 Author 作者 Preben Blaesild and Jorgen Granfeldt Format 版本 平装-胶订 Pages Number 页数 568页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2002-12-27 Shipping Weight 商品重量 997g Language 语种 英语 Book Contents 内容简介 Statistics with Applications in Biology and Geology offers a practical introduction to the fundamental parametric statistical models frequently applied to data analysis in biology and geology. Based on material developed for an introductory course and classroom tested for 10 years, this treatment establishes a firm basis in models, the likelihood method, and numeracy. The presentation incorporates use of the SAS statistical software package, which the authors use to illustrate the statistical tools described. However, to reinforce understanding of the basic concepts, calculations for the simplest models a
¥1335
【预订】Canonical Problems in Scattering and Potential Theory - 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781584881643 Author 作者 S.S. Vinogradov Format 版本 精装 Pages Number 页数 912页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2002-04-26 Shipping Weight 商品重量 1837g Language 语种 英语 Book Contents 内容简介 This two-volume set describes a breakthrough in analytical techniques for accurately determining diffraction from classes of canonical scatterers, delivered in an accessible, concrete style. Part 1 develops the mathematics, solving mixed boundary potential problems for structures with cavities and edges. Part 2 examines the diffraction of acoustic and electromagnetic waves from several classes of open structures with edges or cavities. Together these volumes present the first complete treatment quantifying the scattering mechanisms in complex structures.
¥3158
【预订】Analyzing Spatial Models of Choice and Judgment 97811387 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781138715332 Author 作者 David A. Armstrong Format 版本 精装 Pages Number 页数 316页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2020-11-17 Language 语种 英语 Book Contents 内容简介 With recent advances in computing power and the widespread availability of preference, perception and choice data, such as public opinion surveys and legislative voting, the empirical estimation of spatial models using scaling and ideal point estimation methods has never been more accessible. The second edition of Analyzing Spatial Models of Choice and Judgment demonstrates how to estimate and interpret spatial models with a variety of methods using the open-source programming language R.Requiring only basic knowledge of R, the book enables social science researchers to apply the methods to their own data. Also suitable for experienced methodologists, it presents the
¥1762
【预订】Reliability and Maintenance 9781138381988 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781138381988 Format 版本 平装-胶订 Pages Number 页数 344页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2018-09-28 Language 语种 英语 Book Contents 内容简介 This work gives an up-to-date presentation of system and network reliability analysis as well as maintenance planning with a focus on applicable models. Balancing theory and practice, it presents state-of-the-art research in key areas of reliability and maintenance theory and includes numerous examples and exercises. The book focuses on three key interconnected aspects of reliability theory: binary systems, network reliability, and maintenance models. Every chapter starts with theoretical foundations and basic models and leads to more sophisticated models and ongoing research.
¥682.00
【预订】50 years of Combinatorics, Graph Theory, and Computing 9 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9780367235031 Format 版本 精装 Pages Number 页数 416页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2019-11-26 Language 语种 英语 Book Contents 内容简介 The book is a collection of research surveys in discrete mathematics written by leading experts.The sections of the book include: Extremal graphtheory and random graphs; Graph coloring and structural graph theory; Algorithms; Designs, Geometry, Packing and Covering; Combinatorial matrix theory;Cryptology and coding theory, Enumeration.
¥1811
【预订】Lattice Point Identities and Shannon-Type Sampling 97803 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9780367375638 Author 作者 Willi Freeden and M. Zuhair Nashed Format 版本 精装 Pages Number 页数 305页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2019-10-29 Language 语种 英语 Book Contents 内容简介 Lattice Point Identities and Shannon-Type Sampling demonstrates that significant roots of many recent facets of Shannon’s sampling theorem for multivariate signals rest on basic number-theoretic results.
¥1791
【预订】International Trade Modelling 9780412450006 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9780412450006 Author 作者 m Dagenais and Pierre-Alain Muet Format 版本 精装 Pages Number 页数 256页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 1992-06-01 Shipping Weight 商品重量 630g Language 语种 英语 Book Contents 内容简介 International trade has become a subject of increased practical importance. This work sets out to present the state of the art in the field of applied international trade analysis. The papers cover the different possible empirical applications of the new theory of international trade.
¥958.00
【预订】Component Based Software Engineering 9780367354886 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9780367354886 Author 作者 Umesh Kumar Tiwari and Santosh Kumar Format 版本 精装 Pages Number 页数 214页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2020-11-19 Language 语种 英语 Book Contents 内容简介 This book;focuses on a specialized branch of the vast domain of software engineering: component-based software engineering (CBSE). Component-Based Software Engineering: Methods and Metrics enhances the basic understanding of components by defining categories, characteristics, repository, interaction, complexity, and composition. It divides the research domain of CBSE into three major sub-domains: (1) reusability issues, (2);interaction and integration issues, and (3) testing and reliability issues. This book covers the state-of-the-art literature survey of at least 20 years in the domain of reusability, interaction and integration complexities, and;te
¥1255
【预订】Parameter Redundancy and Identifiability 9781498720878 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781498720878 Author 作者 Diana Cole Format 版本 精装 Pages Number 页数 252页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2020-05-18 Shipping Weight 商品重量 453590g Language 语种 英语 Book Contents 内容简介 Statistical and mathematical models are defined by parameters that describe different characteristics of those models. This book explains why parameter redundancy and non-identifiability is a problem and the different methods that can be used for detection, including in a Bayesian context.
¥1791
【预订】Nonparametric Statistics for Social and Behavioral Scien 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9780367379100 Author 作者 M. Kraska-MIller Format 版本 平装-胶订 Pages Number 页数 260页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2019-08-30 Language 语种 英语 Book Contents 内容简介 Incorporating a hands-on pedagogical approach, this text presents the concepts, principles, and methods used in performing many nonparametric procedures. It also demonstrates practical applications of the most common nonparametric procedures using IBM’s SPSS software. The text is the only current nonparametric book written specifically for students in the behavioral and social sciences. With examples of real-life research problems, it emphasizes sound research designs, appropriate statistical analyses, and accurate interpretations of results.
¥696.00
【预订】Generalized Latent Variable Modeling 9781584880004 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781584880004 Author 作者 Anders Skrondal and Sophia Rabe-Hesketh Format 版本 精装 Pages Number 页数 528页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2004-05-11 Shipping Weight 商品重量 861g Language 语种 英语 Book Contents 内容简介 Generalized Latent Variable Modeling: Multilevel, Longitudinal, and Structural Equation Models unifies and extends latent variable models, including multilevel or generalized linear mixed models, longitudinal or panel models, item response or factor models, latent class or finite mixture models, and structural equation models. Following a gentle introduction to latent variable modeling, the authors clearly explain a wide range of estimation and prediction methods. Exciting, realistic applications demonstrate how latent variable modeling can be used to solve problems in areas as diverse as medicine, economic
¥1579
【预订】Multidimensional Scaling, Second Edition 9781584880943 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781584880943 Author 作者 Trevor F. Cox and M.A.A. Cox Format 版本 精装 Pages Number 页数 328页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2000-09-28 Shipping Weight 商品重量 618g Language 语种 英语 Book Contents 内容简介 Multidimensional scaling covers a variety of statistical techniques in the area of multivariate data analysis. Geared toward dimensional reduction and graphical representation of data, it arose within the field of the behavioral sciences, but now holds techniques widely used in many disciplines. Multidimensional Scaling, Second Edition extends the popular first edition and brings it up to date. It concisely but comprehensively covers the area, summarizing the mathematical ideas behind the various techniques and illustrating the techniques with real-life examples. A computer disk containing programs and data sets accompa
¥1868
【预订】Time Series 9781439876510 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781439876510 Author 作者 Tucker S. McElroy and Dimitris N. Politis Format 版本 精装 Pages Number 页数 566页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2019-12-09 Language 语种 英语 Book Contents 内容简介 The book provides the foundation of time series methods, including linear filters and a geometric approach to prediction. The important paradigm of ARMA models is studied in-depth, as well as frequency domain methods. Entropy and other information theoretic notions are introduced, with applications to time series modeling
¥994.00
【预订】Introduction to IoT with Machine Learning and Image Proc 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781138543522 Author 作者 Shrirang Ambaji Kulkarni Format 版本 精装 Pages Number 页数 158页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2020-08-17 Language 语种 英语 Book Contents 内容简介 Machine Learning a branch of Artificial Intelligence is influencing the society, industry and academia at large. The adaptability of Python programming language to Machine Learning has increased its popularity further. Another technology on the horizon is Internet of Things (IoT). The present book tries to address IoT, Python and Machine Learning along with a small introduction to Image Processing. If you are a novice programmer or have just started exploring IoT or Machine Learning with Python, then this book is for you.Features:;Raspberry Pi as IoT is described along with the procedure for installation and configuration.A simple introduction to Python Programmi
¥1771
【预订】Statistical Methods with Applications to Demography and 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9780367380236 Author 作者 Estáte V. Khmaladze Format 版本 平装-胶订 Pages Number 页数 242页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2019-08-30 Language 语种 英语 Book Contents 内容简介 Suitable for statisticians, mathematicians, actuaries, and students interested in the problems of insurance and analysis of lifetimes, this book presents contemporary statistical techniques for analyzing life distributions and life insurance problems. It mainly focuses on the analysis of an individual life and describes statistical methods based on empirical and related processes. The text not only contains traditional material but also incorporates new problems and techniques not discussed in existing actuarial literature. Coverage ranges from analyzing the tails of distributions of lifetimes to modeling population dynamics with migrations.
¥730.00
【预订】Introduction to Information Theory and Data Compression 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9780367395438 Author 作者 Jr. Johnson Format 版本 平装-胶订 Pages Number 页数 384页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2019-08-30 Language 语种 英语 Book Contents 内容简介 This book provides a basic introduction to both information theory and data compression. Although the two topics are related, this unique treatment allows readers to explore either topic independently. The authors’ presentation of information theory is pitched at an elementary level, making the book less daunting than most other texts. The second edition includes a detailed history of information theory that provides a solid background for the quantification of the topic as developed by Claude Shannon. It also covers the information rate of a code and the trade-off between error correction and rate of information transmission, probabilistic finite state source automa
¥751.00
【预订】The Statistical Analysis of Multivariate Failure Time Da 国外库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9780367729554 Author 作者 Ross L. Prentice and Shanshan Zhao Format 版本 平装-胶订 Pages Number 页数 240页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2020-12-18 Shipping Weight 商品重量 440g Language 语种 英语 Book Contents 内容简介 The Statistical Analysis of Multivariate Failure Time Data: A Marginal Modeling Approach provides an innovative look at methods for the analysis of correlated failure times. The focus is on the use of marginal single and marginal double failure hazard rate estimators for the extraction of regression information. For example, in a context of randomized trial or cohort studies, the results go beyond that obtained by analyzing each failure time outcome in a univariate fashion. The book is addressed to researchers, practitioners, and graduate students, and can be used as a reference or as a graduate course text
¥559.00
【预订】Introduction to Hamiltonian Fluid Dynamics and Stability 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781584880233 Author 作者 Gordon E Swaters Format 版本 精装 Pages Number 页数 288页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 1999-09-29 Shipping Weight 商品重量 566g Language 语种 英语 Book Contents 内容简介 Hamiltonian fluid dynamics and stability theory work hand-in-hand in a variety of engineering, physics, and physical science fields. Introduction to Hamiltonian Fluid Dynamics and Stability Theory offers a comprehensive introduction to Hamiltonian fluid dynamics and describes aspects of hydrodynamic stability theory within the context of the Hamiltonian formalism. The author uses a review of the Hamiltonian structure of the nonlinear pendulum to introduce many of the subject’s concepts. The book’s approach and plentiful exercises combine with its thorough presentations of both subjects to make this an ideal reference, self-stud
¥2022
【预订】Security and Privacy in the Internet of Things 978036785 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9780367859947 Format 版本 精装 Pages Number 页数 198页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2020-12-15 Language 语种 英语 Book Contents 内容简介 This book provides a comprehensive study of the security and privacy research advancements in Internet of Things (IoT). The book lays the context for discussion by introducing the vulnerable intrinsic features of IoT. By providing a comprehensive discussion of the vulnerable features, the book highlights the problem areas of IoT related to security and privacy.? Covers all aspects of security? Algorithms, protocols and technologies used in IoT have been explained and the security flaws in them analyzed with solutions ? Discusses ways for achieving better access control and trust in the IoT ecosystem? Contributes exhaustive strategic plans to deal with security issues of IoT? Gathers contributions from leadi
¥1387
【预订】Mathematics and Music 9781138584167 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781138584167 Author 作者 James S. Walker and Gary W. Don Format 版本 平装-胶订 Pages Number 页数 350页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2019-04-01 Language 语种 英语 Book Contents 内容简介 The connections between mathematics and music to back thousands of years. This text explores the many links between mathematics and different genres of music. It requires only high school mathematics. The new edition offers many updates, including several new sections. The authors offer much for mathematics and music students alike.
¥688.00
【预订】Analysis of Variance, Design, and Regression 97814987301 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781498730143 Author 作者 Ronald Christensen Format 版本 精装 Pages Number 页数 636页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2015-12-22 Shipping Weight 商品重量 1247g Language 语种 英语 Book Contents 内容简介 This second edition focuses on modeling unbalanced data. It presents many new topics, including new chapters on logistic regression, log-linear models, and time-to-event data. It shows how to model main-effects and interactions and introduces nonparametric, lasso, and generalized additive regression models. The text carefully analyzes small unbalanced data by using tools that are easily scaled to big data. R, Minitab?, and SAS codes are available on the author’s website.
¥1312
【预订】Statistical Computing in C++ and R 9781420066500 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781420066500 Author 作者 Randall L. Eubank and Ana Kupresanin Format 版本 精装 Pages Number 页数 560页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2011-12-01 Shipping Weight 商品重量 1133g Language 语种 英语 Book Contents 内容简介 Parallel processing can be ideally suited for the solving of more complex problems in statistical computing. This book discusses code development in C++ and R, before going beyond to look at the valuable use of these two languages in unison. It covers linear equation solution with regression and linear models motivation, optimization with maximum likelihood and nonlinear least squares motivation, and random number generation. While the text does require a working knowledge of basic concepts in statistics and experience in programming, it does not require knowledge specific to C++ or R.
¥1166
【预订】Teaching and Learning Mathematics Online 9780815372363 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9780815372363 Format 版本 精装 Pages Number 页数 456页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2020-05-26 Language 语种 英语 Book Contents 内容简介 Online education has become a major component of higher education worldwide. In mathematics and statistics courses, there exist a number of challenges that are unique to the teaching and learning of mathematics and statistics in an online environment. These challenges are deeply connected to already existing difficulties related to math anxiety, conceptual understanding of mathematical ideas, communicating mathematically, and the appropriate use of technology. Teaching and Learning Mathematics Online (TLMO) bridges these issues by presenting meaningful and practical;solutions for teaching mathematics and statistics online. It focuses on the problems observed by mathematics instructors currently working in t
¥1291
【预订】Separation of Variables for Partial Differential Equatio 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781584884200 Author 作者 George Cain and Gunter H. Meyer Format 版本 精装 Pages Number 页数 304页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2005-11-21 Shipping Weight 商品重量 566g Language 语种 英语 Book Contents 内容简介 This complete, self-contained book presents many realistic applications beyond the usual model problems. It concentrates on the method of separation of variables for PDEs, which remains an integral part of the training in applied mathematics. Beyond the usual model problems, the book includes a number of realistic applications that illustrate the power and usefulness of the ideas behind these techniques. It also incorporates numerous exercises and error estimates as well as a rigorous approximation and computational tool.
¥2022
【预订】Analyzing High-Dimensional Gene Expression and DNA Methy 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781498772594 Author 作者 Hongmei Zhang Format 版本 精装 Pages Number 页数 200页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2020-05-01 Language 语种 英语 Book Contents 内容简介 Analyzing high-dimensional gene expression and DNA methylation data with R is the first practical book that shows a ``pipeline" of analytical methods with concrete examples starting from raw gene expression and DNA methylation data at the genome scale. Methods on quality control, data pre-processing, data mining, and further assessments are presented in the book, and R programs based on simulated data and real data are included. Codes with example data are all reproducible.Features: Provides a sequence of analytical tools for genome-scale gene expression data and DNA methylation data, starting from quality control and pre-processing of raw genome-scale data. Organized by
¥2022
【预订】A Java Library of Graph Algorithms and Optimization 9780 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9780367390136 Author 作者 Hang T. Lau Format 版本 平装-胶订 Pages Number 页数 386页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2019-08-30 Language 语种 英语 Book Contents 内容简介 Collecting some of the most popular graph algorithms and optimization procedures, A Java Library of Graph Algorithms and Optimization provides the source code for a library of Java programs that can be used to solve problems in graph theory and combinatorial optimization. Self-contained and largely independent, each topic starts with a problem de*ion and an outline of the solution procedure, followed by its parameter list specification, source code, and a test example that illustrates the usage of the code. An accompanying CD-ROM contains all of the Java code included in the book.
¥852.00
【预订】An Invitation To Algebraic Numbers And Algebraic Functio 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781138583610 Author 作者 Franz Halter-Koch Format 版本 精装 Pages Number 页数 578页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2020-05-08 Language 语种 英语 Book Contents 内容简介 The author offers a thorough presentation of the classical theory of algebraic numbers and algebraic functions which both in its conception and in many details differs from the current literature on the subject. The basic features are: Field-theoretic preliminaries and a detailed presentation of Dedekind’s ideal theory including non-principal orders and various types of class groups; the classical theory of algebraic number fields with a focus on quadratic, cubic and cyclotomic fields; basics of the analytic theory including the prime ideal theorem, density results and the determination of the arithmetic by the class group; a thorough presentation of valuation theory
¥1316
【预订】Distributed Denial of Service Attacks 9781138626812 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781138626812 Author 作者 ?lker ?z?elik and Richard Brooks Format 版本 平装-胶订 Pages Number 页数 432页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2020-08-04 Language 语种 英语 Book Contents 内容简介 Distributed Denial of Service (DDoS) attacks have become more destructive, wide-spread and harder to control over time. This book allows students to understand how these attacks are constructed, the security flaws they leverage, why they are effective, how they can be detected, and how they can be mitigated. Students use software defined networking (SDN) technology to created and execute controlled DDoS experiments. They learn how to deploy networks, analyze network performance, and create resilient systems.This book is used for graduate level computer engineering instruction at Clemson University. It augments the traditional graduate computing cur
¥810.00
【预订】Isometries on Banach Spaces 9781584880400 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781584880400 Author 作者 Richard J. Fleming and James E. Jamison Format 版本 精装 Pages Number 页数 208页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2002-12-23 Shipping Weight 商品重量 444g Language 语种 英语 Book Contents 内容简介 The interest of these authors lies in explicit, canonical-form characterizations of isometries on Banach spaces, and in this monograph, they explore the topic in the context of classical function spaces. Designed for both experts and beginners in the field, their treatment presents a history of the subject, the important results, and a look at some of the wide variety of methods used in addressing the characterization problem in various types of spaces. The authors faithfully report the results of other researchers’ original papers and offer some enlightening clarifications. Each chapter is self-contained a
¥1771
【预订】Probability and Statistics for Data Science 978113839329 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781138393295 Author 作者 Norman Matloff Format 版本 平装-胶订 Pages Number 页数 412页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2019-06-20 Language 语种 英语 Book Contents 内容简介 This text is designed for a one-semester junior/senior/graduate-level calculus-based course on probability and statistics, aimed specifically at data science students (including computer science). In addition to calculus, the text assumes basic knowledge of matrix algebra and rudimentary computer programming.
¥715.00
【预订】Introductory Analysis 9780815371441 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9780815371441 Author 作者 John D. Ross and Kendall C. Richards Format 版本 精装 Pages Number 页数 238页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2020-02-10 Language 语种 英语 Book Contents 内容简介 Introductory Analysis: An Inquiry Approach aims to provide a self-contained, inquiry-oriented approach to undergraduate-level real analysis. The book is intended to be ’inquiry-oriented’’ in that as each major topic is discussed, details of the proofs are left to the student in a way that encourages an active approach to learning.
¥927.00
【预订】Spatiotemporal Patterns In Ecology And Epidemiology 9780 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9780367387846 Author 作者 Horst Malchow Format 版本 平装-胶订 Pages Number 页数 464页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2019-12-20 Language 语种 英语 Book Contents 内容简介 Although the spatial dimension of ecosystem dynamics is now widely recognized, the specific mechanisms behind species patterning in space are still poorly understood and the corresponding theoretical framework is underdeveloped. Going beyond the classical Turing scenario of pattern formation, Spatiotemporal Patterns in Ecology and Epidemiology: Theory, Models, and Simulation illustrates how mathematical modeling and numerical simulations can lead to greater understanding of these issues. It takes a unified approach to population dynamics and epidemiology by presenting several ecoepidemiological models where both the basic interspecies interactions of population dynam
¥716.00
【预订】Reproducible Research with R and RStudio 9780367143985 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9780367143985 Author 作者 Christopher Gandrud Format 版本 平装-胶订 Pages Number 页数 276页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2020-02-13 Language 语种 英语 Book Contents 内容简介 Brings together the skills and tools needed for doing and presenting computational research. Using straightforward examples, the book takes you through an entire reproducible research workflow.
¥697.00
【预订】Analysis of Messy Data Volume 1 9781584883340 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781584883340 Author 作者 George A. Milliken and Dallas E. Johnson Format 版本 精装 Pages Number 页数 688页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2009-03-02 Shipping Weight 商品重量 1383g Language 语种 英语 Book Contents 内容简介 A bestseller for nearly 25 years, this book helps applied statisticians and researchers effectively analyze the kinds of nonstandard data sets encountered in the real world. Written by two long-time researchers and professors, this second edition has been fully updated to reflect the many developments that have occurred since the original publication. This edition includes several modern suggestions for multiple comparison procedures as well as additional examples of split-plot designs and repeated measures designs. It also uses SAS-GLM to analyze unbalanced effects models and SAS-MIXED and JMP to analyze d
¥1625
【预订】Molecular and Cellular Biophysics 9780367388485 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9780367388485 Author 作者 Jack A. Tuszynski Format 版本 平装-胶订 Pages Number 页数 544页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2019-08-30 Language 语种 英语 Book Contents 内容简介 Logically organized from small-scale to large-scale systems, this text provides comprehensive coverage of both molecular and cellular biophysics using a quantitative approach. It first discusses the characteristics of living things and the evolution of life. The book then covers small-scale structures that include DNA, RNA, and hydrogen bonds, followed by large-scale systems, such as basal bodies, mitochondria, and vesicles. The author also examines the biophysical processes of oxidative phosphorylation, diffusion, exciton energy transfer, and cell division. In addition, the text includes numerous worked examples, exercises, references, and illustrations.
¥716.00
【预订】Cluster Randomised Trials 9781032339580 国外库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781032339580 Author 作者 Richard J. Hayes and Lawrence H. Moulton Format 版本 平装-胶订 Pages Number 页数 424页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2022-06-13 Product Dimensions 商品尺寸 234 x 156 mm (6.14 x 9.21 Language 语种 其它（含多语） Book Contents 内容简介 Cluster Randomised Trials, Second Edition discusses the design, conduct, and analysis of trials that randomise groups of individuals to different treatments. It explores the advantages of cluster randomisation, with special attention given to evaluating the effects of interventions against infectious diseases. Avoiding unnecessary mathematical detail, the book covers basic concepts underlying the use of cluster randomisation, such as direct, indirect, and total effects.In the time since the publication of the first edition, the use of cluster randomised trials (C
¥625.00
预订 高被引Using R and RStudio for Data Management, Statistical A 【全球购】进口原版图书，约5-8周到达国内后发出
¥881.00
【预订】Risk Modeling for Determining Value and Decision Making 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9780367398644 Author 作者 Glenn Koller Format 版本 平装-胶订 Pages Number 页数 336页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2019-08-30 Language 语种 英语 Book Contents 内容简介 A follow-up to Koller’s Risk Assessment and Decision Making in Business and Industry, Risk Modeling for Determining Value and Decision Making presents a plain-English narrative that explores comprehensive risk/uncertainty analyses in manufacturing, security, law, investing, production sharing, scheduling, insurance, pricing, and more. Focusing on value, it outlines and discusses risk assessment models applicable to real business scenarios. The presentation of each model also includes computer code that encapsulates its logic along with direction on how to apply the model to other types of problems.
¥730.00
【预订】Supervised Machine Learning 9780367277321 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9780367277321 Author 作者 Tanya Kolosova and Samuel Berestizhevsky Format 版本 精装 Pages Number 页数 176页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2020-09-22 Language 语种 英语 Book Contents 内容简介 AI framework intended to solve a problem of bias-variance tradeoff for supervised learning methods in real-life applications. The AI framework comprises of bootstrapping to create multiple training and testing data sets with various characteristics, design and analysis of statistical experiments to identify optimal feature subsets and optimal hyper-parameters for ML methods, data contamination to test for the robustness of the classifiers. Key Features:Using ML methods by itself doesn’t ensure building classifiers that generalize well for new data Identifying optimal feature subsets and hyper-parameters of ML methods can be resolved using design
¥1367
【预订】Handbook of Biomarkers and Precision Medicine 9781498762 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781498762588 Format 版本 精装 Pages Number 页数 631页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2019-05-01 Language 语种 英语 Book Contents 内容简介 Provides perspective, covers recent developments in technologies that have enabled the expanded use of biomarkers, discusses biomarker characterization and validation, and applications throughout the discovery-development continuum, including Companion Diagnostic ( CDX) development.
¥3253
【预订】Supersymmetry In Quantum and Classical Mechanics 9781584 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781584881971 Author 作者 Bijan Kumar Bagchi Format 版本 精装 Pages Number 页数 240页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2000-09-21 Shipping Weight 商品重量 476g Language 语种 英语 Book Contents 内容简介 In recent years, progress in the field of SCQM (supersymmetric classical and quantum mechanics) has been dramatic and the literature continues to grow. This monograph offers an overview of the field and summarizes the major developments of the last 15 years. It provides both a review of the literature and a detailed exposition of the underlying SCQM principles. For those just beginning in the field, the author presents step-by-step details of most of the computations. For more experienced readers, the treatment includes systematic analyses of more advanced topics, such as quasi- and conditional solvability and the role of supersy
¥1771
【预订】Cure Models 9780367145576 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9780367145576 Author 作者 Yingwei Peng and Binbing Yu Format 版本 精装 Pages Number 页数 275页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2020-12-18 Language 语种 英语 Book Contents 内容简介 Cure Models: Methods, Applications and Implementation is the first book in the last 25 years that provides a comprehensive and systematic introduction to the basics of modern cure models, including estimation, inference, and software. This book is useful for statistical researchers and graduate students, and practitioners in other disciplines to have a thorough review of modern cure model methodology and to seek appropriate cure models in applications. The prerequisites of this book include some basic knowledge of statistical modeling, survival models, and R and SAS for data analysis.The book features real-world examples from clinical trials and population-bas
¥1135
【预订】Chromatic Graph Theory 9781584888000 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781584888000 Author 作者 Gary Chartrand and Ping Zhang Format 版本 精装 Pages Number 页数 504页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2008-09-22 Shipping Weight 商品重量 839g Language 语种 英语 Book Contents 内容简介 Beginning with the origin of the four color problem in 1852, the field of graph colorings has developed into one of the most popular areas of graph theory. Introducing graph theory with a coloring theme, this book explores connections between major topics in graph theory and graph colorings, including Ramsey numbers and domination, as well as emerging topics, such as list colorings, rainbow colorings, distance colorings related to the channel assignment problem, and vertex/edge distinguishing colorings. The authors include historical, applied, and algorithmic discussions. They also provide many exercises and suggestion
¥2158
【预订】Correspondence Analysis and Data Coding with Java and R 美国库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781584885283 Author 作者 Fionn Murtagh Format 版本 精装 Pages Number 页数 256页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2005-05-26 Shipping Weight 商品重量 498g Language 语种 英语 Book Contents 内容简介 This book introduces the theory, methods, and applications of correspondence analysis. With an emphasis on data coding, it clearly demonstrates why this technique remains important and in the eyes of many, unsurpassed as an analysis framework. Within this highly practical presentation, the author provides a theoretical overview and software in Java and R for correspondence analysis, clustering, and interpretation tools. A full chapter of case studies explores a range of applications to time-evolving data and in areas such as financial modeling, shape analysis, and the biosciences. The software and all of the data sets used in the book
¥1791
【预订】Time Series 9781420093360 国外库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781420093360 Author 作者 Raquel Prado and Mike West Format 版本 精装 Pages Number 页数 376页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2010-05-21 Shipping Weight 商品重量 680g Language 语种 英语 Book Contents 内容简介 This text covers the major areas of modern time series models and theory, including time and spectral domain and univariate and multivariate time series methods. It also discusses recent techniques for modeling time series data, such as dynamic graphical models, SMC methods, and nonlinear/non-Gaussian dynamic models. Emphasizing model-based, computationally intensive analysis of structured time series, the authors present analyses of real time series data in numerous examples and case studies to illustrate the flexibility and practical impact of the models and methods. Many of the data sets, R and MATLAB? code, and other
¥1280
【预订】Extreme Value Modeling and Risk Analysis 9780367737399 国外库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9780367737399 Format 版本 平装-胶订 Pages Number 页数 540页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2020-12-18 Shipping Weight 商品重量 1g Language 语种 英语 Book Contents 内容简介 Extreme Value Modeling and Risk Analysis: Methods and Applications presents a broad overview of statistical modeling of extreme events along with the most recent methodologies and various applications. The book brings together background material and advanced topics, eliminating the need to sort through the massive amount of literature on the subject.After reviewing univariate extreme value analysis and multivariate extremes, the book explains univariate extreme value mixture modeling, threshold selection in extreme value analysis, and threshold modeling of non-stationary extremes. It presents new results for block-maxima of vine copulas, develops time series of
¥578.00
【预订】Integral Methods in Science and Engineering 978158488146 国外库房发货，通常付款后3-5周到货！
Product Details 基本信息 ISBN-13 书号 9781584881469 Author 作者 Edited by Barbara S Bertram Format 版本 平装-胶订 Pages Number 页数 376页 Publisher 出版社 Chapman and Hall/CRC Publication Date 出版日期 2000-03-23 Shipping Weight 商品重量 526g Language 语种 英语 Book Contents 内容简介 Based on proceedings of the International Conference on Integral Methods in Science and Engineering, this collection of papers addresses the solution of mathematical problems by integral methods in conjunction with approximation schemes from various physical domains. Topics and applications include: wavelet expansions, reaction-diffusion systems, variational methods , fracture theory, boundary value problems at resonance, micromechanics, fluid mechanics, combustion problems, nonlinear problems, elasticity theory, and plates and shells.
¥1660
